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|---|---|---|
 0000868671-25-000006-index-headers.html | 2025-01-13 16:33:42 | |
| 0000868671-25-000006-index.html | 2025-01-13 16:33:42 | |
| 0000868671-25-000006.txt | 2025-01-13 16:33:42 | |
 0000868671-25-000006-xbrl.zip | 25249 | 2025-01-13 16:33:42 |
| exhibit991.htm | 10777 | 2025-01-13 16:33:42 |
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 exhibit991002.jpg | 251033 | 2025-01-13 16:33:42 |
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| exhibit992.htm | 29645 | 2025-01-13 16:33:42 |
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 exhibit992002.jpg | 167598 | 2025-01-13 16:33:42 |
 exhibit992003.jpg | 136914 | 2025-01-13 16:33:42 |
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 exhibit992014.jpg | 92674 | 2025-01-13 16:33:42 |
 exhibit992015.jpg | 80738 | 2025-01-13 16:33:42 |
 exhibit992016.jpg | 218256 | 2025-01-13 16:33:42 |
 exhibit992017.jpg | 35323 | 2025-01-13 16:33:42 |
| FilingSummary.xml | 1642 | 2025-01-13 16:33:42 |
| Financial_Report.xlsx | 5680 | 2025-01-13 16:33:42 |
| gbci-20250113.htm | 34447 | 2025-01-13 16:33:42 |
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| MetaLinks.json | 17186 | 2025-01-13 16:33:42 |
| R1.htm | 38074 | 2025-01-13 16:33:42 |
| report.css | 2767 | 2025-01-13 16:33:42 |
| Show.js | 1085 | 2025-01-13 16:33:42 |